
.menutool { height: 30px; position: relative; }
.menutool .refresh { position: absolute; z-index: 999; right: 0; top: 36px; width: 30px; height: 30px; font-size: 26px; color: #fff; cursor: pointer; }

.input-group select.select2 { height:0; opacity:0; font-size:0;}